If you are talking about the hotfix do the same exact thing you did with the 1.1d build. If you are confused on how to install the hotfix then here is a video with the steps to install the normal build but you just follow the same steps with it. Youtube.com

I actually have the same problem against bots. I don't know how to fix it. I can't uninstall the hotfix or it will just not boot up. Should I go back to version 1.1? If yes then how do I uninstall the hotfix and 1.1d?

Ok so what you need to do is take the hotfix, put it in the classic offensive folder, extract, wait a bit and done. If you don't have the 1.1d build installed yet then go do the same steps but put it under source mods. Here's a how to. Youtube.com It's a short 1 minute and 4 second video.